News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published Northeast Petroleum University patent application for Oil and Gas Pipeline Leakage Detection Method and System Fusing Multi-modal Characteristics. The invention was developed by Dong Hongli, Yang Dandi, Lu Jingyi, Shatori Takeko, Wang Zhihua, Zhou Yina..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- China University of Petroleum, Beijing has sought patent for Well Drilling Risk Determination Method and Device Based on Federated Learning and Electronic Equipment. This invention was developed by Wang Tianyu, Zhou Mengmeng, Wang Bin, Song Xianzhi, Zhu Zhaopeng, Huang Zhongwei, Zhou Detao, Zhang Chengkai and..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- Northeast Petroleum University has sought patent for Rock Debris Lithology Identification Method and System Based on Multi-feature Separation and Attention Fusion, and Storage Medium. This invention was developed by Xing Yutong, Sui Xin, Geng Yankai, Zhao Ling, Sun Xianda, Gong Yaohua, Liu Bo, Wu Wei, Qu Lan ..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- China University of Petroleum, Beijing has submitted a patent application for Rock Stratum Classification Method and Device Based on Image Recognition, Equipment and Medium. This invention was developed by Liu Dadong, Tang Xianglu, Li Zhuo, Jiang Zhenxue and Wang Dandan.
The patent application number is CN20..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has released Schlumberger Technology patent application for Additive for Electrochemical Flow Reactor. This invention was developed by Garcia Jacob R, Colburn Andrew and Clark Alastair.
The patent application number is CN202511316302 20250915. The patent publicatio..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Method for Calculating Minimum Molecule Occupied Area of Surfactant on Oil-water Interface. Zhong Jie, Wang Xiao, Zhang Jun and Lv Xiaoyan developed the invention.
The patent application ..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released IFP Energies nouvelles patent application for Electric Machine Rotor with Flux Barriers Per Magnetic Pole. This invention was developed by Milosavljevic Misa and Cisse Koua Malick.
The patent application number is WO2025EP84606 20251127. The patent publi..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- IFP Energies nouvelles has submitted a patent application for Method for Treating Pyrolysis Oil Including a Hydrotreating-hydrocracking Sequence Followed by Hot Separation. This invention was developed by Bonnardot Jérôme, Decottignies Dominique, Maldonado Floriane and Weiss Wilfried.
The patent application..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- Linde has applied WIPO patent for Pressure Swing Adsorption Plant and Installation Method. Prohammer Rainer and Pickert Tommy developed it.
The patent application number is WO2025EP86033 20251209. The patent publication number is WO2026125333 (A1). International Patent Classification codes are B01D53/04 and..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- IFP Energies nouvelles has submitted a patent application for Contactor for a System for Capturing a Gaseous Compound, Having a Contact Plate Arranged in a Channel. This invention was developed by Barrail Théo, Petaud Guillaume, Roesler John and Thierry Phuc-tien.
The patent application number is WO2025EP8..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received IFP Energies nouvelles patent application for Method for Preparing a Separating Membrane with Transition Metal Dichalcogenide Nanoparticles. De Masi Déborah, Sodreau Alexandre, Uzio Denis and Al-nahari Shadi developed the invention.
The patent application..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- Baker Hughes Energy Technology has submitted a patent application for Method and Apparatus for Forming Tape. Bonanni Michele, Nott Philip, Clements Richard, Clack Ashley and Russell Colin developed the invention.
The patent application number is WO2025EP86513 20251211. The patent publication number is WO20261..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- Baker Hughes Energy Technology has submitted a patent application for Collapse Resistant Tape, Manufacturing and/or Winding Tape and Smoothing a Bore. Clements Richard developed the invention.
The patent application number is WO2025EP86503 20251211. The patent publication number is WO2026125559 (A1). Intern..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received Baker Hughes Energy Technology patent application for Ring Seals for Oil and Gas Applications. Shaw Michael developed the invention.
The patent application number is WO2025EP86210 20251209. The patent publication number is WO2026125425 (A1). International ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has published Saudi Arabian Oil patent application for Multi-site Optimization of Energy Systems. The invention was developed by Hazazi Abdulrahman M, Ozzie Solomon C and Alowayd Mana M.
The patent application number is CN20248051512 20240702. The patent publicatio..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 24 -- Chevron Phillips Chemical has filed a patent application for Method for Improving Metal Dispersion of Catalyst. This invention was developed by Demermeier-chang Catherine Ann, Alves-manoli Gianni D and Burgermeister John J.
The patent application number is CN20248051527 20240809. The patent publication numbe..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- Halliburton Energy Services has applied WIPO patent for Pressure Pulse Signal Wavelet Filtering. Zou Zheguang, Sun Zhijie, Bennett David, Tan Senmao, Tu Ning and Yu Yang developed it.
The patent application number is WO2024US61600 20241220. The patent publication number is WO2026127979 (A1). International Pat..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received Halliburton Energy Services patent application for Anti-throttling Subsurface Injection Safety Valve. Pickle Brad R, Arabnejad Khanouki Hadi and Shanks Daniel developed the invention.
The patent application number is WO2024US61599 20241220. The patent publ..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Chevron Phillips Chemical patent application for Metallocenes Containing Alkenyloxyphenyl Groups Producing High Molecular Weight Polyethylene. This invention was developed by Yang Qing and Ni Chengbao.
The patent application number is WO2025US57652 2025120..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- Baker Hughes Oilfield Operations has submitted a patent application for System and Method to Optimize Damping Performance by Selectively Generating Frequency Dependent Stop and Passbands. This invention was developed by Fu Zhiyi, Reckmann Hanno and Hohl Andreas.
The patent application number is WO2025US57497 ..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has received Weatherford Technology patent application for Sub-surface Release Plug with Pressure Bypass. Baas Mark, Budde Marcel and Mak Carlo developed the invention.
The patent application number is WO2025US53615 20251031. The patent publication number is WO20261281..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Weatherford Technology patent application for System and Method to Makeup and Evaluate Tubular Connections Based on Artificial Intelligence Analysis of Graphical Representations. This invention was developed by Rühmann Rainer, Brüning Andreas, Sachtleben ..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published Baker Hughes Oilfield Operations patent application for Em Offset Well Downlink/uplink Downhole Dipole. The invention was developed by Macfarlane Danial.
The patent application number is WO2025US50240 20251009. The patent publication number is WO2026128..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Welding Surface for Bellows and Downhole Motor. This invention was developed by Pyron Steven, Coates Bryan and Hill Jason Eugene.
The patent application number is WO2025US11454 20250113. The patent publica..
Oil & Gas
| Wed 24 Jun 2026
Beijing, June 24 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for SAR-assisted Remote Sensing Image Cloud Removal Method Based on Collaborative Space-frequency Fusion. Song Qiong, Liu Baodi and Wang Yanjiang developed the invention.
The patent applica..
Oil & Gas
| Wed 24 Jun 2026
Geneva, June 24 -- Baker Hughes Oilfield Operations has submitted a patent application for Force Balanced Dual Valve Systems for Steering Tool and Methods of Using the Same. This invention was developed by Wettmarshausen Thomas and Sauthoff Bastian.
The patent application number is WO2026US13204 20260130. The patent publication..
Oil & Gas
| Mon 22 Jun 2026
Alexandria, June 23 -- Schlumberger Tech Corporation Sugar and Schlumberger Technology have been granted a patent for Monitoring Drilling Parameters. Johnson Ashley Bernard and Hird Jonathan Robert developed the invention.
The patent application number is US202418783506 20240725. The patent publication number is US12650071 (B..
Oil & Gas
| Mon 22 Jun 2026
Alexandria, June 23 -- Chevron Usa Inc and University of Houston System have been granted a patent for Systems and Methods for Analytic Mapping of the Metageomic and Hydrocarbon Footprints of Geologic Subzones. Studnicky Caroline, Tokar Timothy John, Salazar Ulises, Phanse Gautam, Castillo Micah, Gunaratne Preethi, Gunaratne Gem..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited and Daqing Oilfield have sought patent for Well-seismic Combined Ancient Landform Quantitative Recovery Method. This invention was developed by Yu Zhiming, Huang Wei, Cai Dongmei, Yang Chunsheng, Zhang Feifei, Yang Huidong, He Yingwei, Fu Xiandi, Liu Pengkun and Pang Yanming.
The pate..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Depth Domain Well-seismic Matching Method and Device, Electronic Equipment and Medium. This invention was developed by Sun Zhentao, Liu Dingjin, Li Kai, Ji Yongzhen and Hu Huafeng.
The paten..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have filed a patent application for Pre-stack Angle Gather Amplitude Correction Method and Device Based on Avo Forward Modeling. This invention was developed by Sun Zhengxing, Ji Yongzhen, Yao Ming, Xie Wei, Zhang Kefei and Hu Huafen..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Crack Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Lee Kyung-nam, Dai Shiming, Zhu Tong, Liu Chanjuan and Hu Huafeng.
The patent application..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp have submitted a patent application for Method, Equipment and Computer Program Product for Predicting Oil-gas Distribution of Reservoir. Yang Yusong, Liu Miao, Jiang Cen, Ren Jing, Zhou Yilai and Xing Wenlin develop..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have filed a patent application for Reservoir Parameter Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Lee Kyung-nam, Ji Yongzhen, Dai Shiming, Zhu Tong and Liu Chanjuan.
The patent ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Method and Device for Predicting Gas-bearing Property of Beach Reservoir Based on Optimization Attributes. This invention was developed by Sun Zhentao, Wang Yuxiang, Ji Yongzhen, Yao Ming, Zhan..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Institute Co Ltd have submitted a patent application for Universal Downhole Tool Instrument Testing System. This invention was developed by Ma Guangjun, Tao Xinghua, Hu Yuefa, Sun Mingguang, Wang Dongcai and Wang Minsheng.
The..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have submitted a patent application for Prediction Method for Running Friction Torque of Large-displacement Long Horizontal Well Casing. Li He, Wang Heng, Zhou Shiming, Liu Luo, Li Xiaojiang and Liu Kui developed the ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Efficient Lifting Oil Pumping Device, Oil Pumping Wellhead and Using Method. This invention was developed by Hao Liwei, Zhou Na, Su Qiuhan, Zhang Zhonghui, Fu Zeng, Zhang Fangyuan and Tang Qianwen.
The patent ap..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical, China University of Petroleum, Beijing and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have applied Chinese patent for Flow Channel Converter and Tail Pipe Suspension Device. Yan Shengyu, Guo Wenzhe, Zhang Guanlin, S..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical, Qingdao Inst Bioenergy & Bioprocess Technology Cas and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd have sought patent for Fermentation and Separation Preparation Method of N-acetylmuramic Acid-l-alanine Amidase. This invention was developed by Li Fuli, Huo Donghui, Zhang..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical, East China Oil & Gas Branch China Petroleum & Chemical and Sinopec Taizhou Shale Oil Co Ltd have filed a patent application for Emulsion Type Paraffin Remover for High-wax-content Oil Well as Well as Preparation Method and Application of Emulsion Type Paraffin Remover. This invent..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Petrochina Co Limited and Daqing Oilfield have applied Chinese patent for Injection-production Relation Calculation Method Based on Well Location Topological Relation. Huo Zhengwang, Li Rubin, Zheng Xianbao, Zhu Wei, Zhang Jingyi, Shao Shuai, Song Yuting and Shan Gaojun developed it.
The patent application..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Sinopec Hydrogen Energy Machinery Wuhan Co Ltd and Sinopec Oilfield Equipment have sought patent for Device PLC Predictive Maintenance and Fault Diagnosis Method and System. This invention was developed by Hu Menghan, Mi Siyi, Quan Bing, Yang Xiaodong and Yan Yejing.
The patent application number is CN2025..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical, SINOPEC Guangzhou Engineering and Jiangsu Zhongtechuangye Equipment Inspection Co Ltd have sought patent for Automatic Scanning Device for Checking Fillet Welds of Tubes and Tube Plates. This invention was developed by Gao Qiaoli, Cheng Chuanyu, Chen Chonggang, Meng Hui, Li Maojun,..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited and Zhejiang University have submitted a patent application for Method and Device for Detecting Characteristics of Bubbles in Up-flow Gas-liquid-solid Reactor. Wang Xinyan, Su Wu, Fan Xiaoqiang, Yang Yao, Ma Shugang, Huang Zhengliang, Tan Qingfeng, Lu Jingman, Yang Xu and Shuai Yun devel..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have applied Chinese patent for Real-time Closed-cup Flash Point Prediction Method Based on Trace Distillation Range Measuring Device. Zhao Junzhi, Yan Ming, Yu Zhuping, Wang Yao, Tang Yubo, Ding Jianhua, Zeng Linqi, Wu Liangyi and Miao Weihua developed it.
..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited and Daqing Oilfield have submitted a patent application for Method, Device and Equipment for Determining Crude Oil Properties of Shale Oil in Shale. This invention was developed by Pan Huifang, Zhao Junli, Shao Hongmei, Li Lingling, Feng Zihui, Wang Haonan, Wang Jiping, Liu Yunmiao, Zhan..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Petrochina Co Limited and Cnpc Shenzhen New Energy Research Inst Co Ltd have submitted a patent application for Heating and Refrigerating System and Control Method Thereof. This invention was developed by Fang Chaohe, Wang Shejiao, Tian Yanning, Zeng Jiankai, Mo Shaoyuan and Li Yuexin.
The patent applicati..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp have filed a patent application for Installation Process and System of Ten-thousand-ton Jacket. This invention was developed by Liu Juan, Chen Tongyan, Zhang Lei, Zhao Yong, Wang Liang and Zhang Zongfeng.
The pat..
Oil & Gas
| Tue 23 Jun 2026
Geneva, June 24 -- World Intellectual Property Organization has published SABIC Global Technologies patent application for Hybrid Circulating Fluidized Bed Fluid Catalytic Cracking Reactor for Catalytic Cracking of Hydrocarbon Feedstocks. The invention was developed by Vuppula Rajitha, Karri Surya B Reddy, Findlay John, Kashyap ..
Oil & Gas
| Mon 22 Jun 2026
Alexandria, June 23 -- Exxonmobil Technology & Engineering Company and Exxonmobil Technology And Engineering Co have obtained a patent for lubricating oil analysis. This invention was developed by Satterfield Andrew.
The patent application number is US202318480346 20231003. The patent publication number is US12650420 (B2). In..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Beijing Yanshan Petrochemical Hi Tech Co Ltd have submitted a patent application for High-density Polyethylene Composition, High-density Polyethylene Material as Well as Preparation Method and Application of High-density Polyethylene Material. This invention was developed by Wan..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 --China Petroleum & Chemical, Sinopec Beijing Yanshan Co and Beijing Yanshan Petrochemical Hi Tech Co Ltd have submitted a patent application for Special Material for Container Cover and Preparation Method Thereof. This invention was developed by Yan Wei and Li Cheng.
The patent application number is CN20241..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for Polysiloxane Modified Phenolic Epoxy Resin as Well as Preparation Method and Application Thereof. This invention was developed by Ji Yundong, He Tao, Liu Wenfeng and Liu Ming.
The patent application number is..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Research Inst Of Petroleum Processing have submitted a patent application for Caprolactam Copolymer Quaternization Method and Quaternized Caprolactam Copolymer. This invention was developed by Li Zeyang, Liu Wei, Huang Xugeng, Zong Baoning and Wang Xuan.
The patent ap..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Inst Co Ltd have submitted a patent application for Low-resistance Heavy-duty Anti-corrosion Material, Low-resistance Heavy-duty Anti-corrosion Coating Composition, and Preparation Method and Application of Low-resistance Heavy-duty Anti-c..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Sinopec Oilfield Service, Drilling Engineering Technology Research Inst Of Sinopec Zhongyuan Petroleum Engineering Co Ltd, Sinopec Zhongyuan Petroleum Eng Ltd and Sinopec Group have submitted a patent application for Drilling Fluid Desanding and Desilting Equipment. Wang Huiwen, Lyu Hejun, Huang Jinyun, Yang ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has received PetroChina Co Limited patent application for Method and Device for Analyzing Source of Lake Basin Deepwater Fine-grained Sediment. Zhang Tianshu, Zhou Haiyan, Liu Li, Zhang Surong, Zhu Rukai, Zhao Jianzhi and Cai Yi developed the invention.
The paten..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has sought patent for Natural Gamma Logging Data Processing Method and Device, Medium and Electronic Equipment. This invention was developed by Han Dong, Li Ya'nan, Li Long, Li Yugang, Han Bing, Yu Hailong, Yao Rui, Liu Shen, Cui Chengjun, Guo Dong, Ning Jinhua, Lyu Yingshuo, Wang Guodon..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published CNPC Aobo Chengdu Tech Co Ltd patent application for Method and Device for Predicting Oil and Gas Reserves, Electronic Equipment and Storage Medium. The invention was developed by Lee Sang-moon, Wang Yanhua, Tang Jian, Xia Shujun, Cai Zhidong, Zhang Xi..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Cnpc Engineering Technology R&D Co Limited, Cnpc Offshore Engineering Co Limited and China National Petroleum have submitted a patent application for Floating Towing Positioning System for Stratigraphic Measurement of Beach and Shallow Sea Wind Power Site and Measurement Method Thereof. Yao Zhiguang, Luo Xia..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has filed a patent application for Deconvolution Method and Device for Improving Deep Signal Resolution, Storage Medium and Electronic Equipment. This invention was developed by Zhou Yadong, Yin Cheng, Ren Qingchun, Shi Junli, Guo Jindun, Wen Yihua, Wu Duoping, Fu Zhiguo and Hu Yuqing.
..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released PetroChina Co Limited patent application for Method, Device, Equipment and Medium for Determining Favorable Entrapment of Deaccumulation Type River Channel Sand Body. This invention was developed by Guan Xin, Pan Shuxin, Ma Yongping, Qu Yongqiang, Hu Ti..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has submitted a patent application for Multi-wave Earthquake Combined Gas Reservoir Identification Method, Device, Equipment and Medium. This invention was developed by Guo Xin, Pan Hui, Gui Jinyong, Gao Jianhu, Li Shengjun, Liu Bingyang and Chen Qiyan.
The patent application number i..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released PetroChina Co Limited patent application for Staged and Segmented Activity Evaluation Method and Device for Co-sedimentary Fracture. This invention was developed by Li Xiang, Wang Zhaobing, Zhang Qiang, Ni Xianglong, Kang Tae-ryang and Chang Haiyan.
..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released PetroChina Co Limited patent application for Method and Device for Determining Strike-slip Fracture Forming Period, Equipment, Medium and Product. This invention was developed by Su Nan, Chen Zhuxin, Wang Lining, Xie Wuren, Ren Rong, Tang Pengcheng, Wu ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration And Production Research Inst patent application for Das Data Noise Reduction Method for Downhole Fluid Flow Analysis and Electronic Equipment. Huang Xin, Li Fengxia, Zeng Hao, Zhou Tong, Chen ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Chinese Patent for Vacuum Concentrator for Processing Pine Needle Volatile Oil has been issued to Pingquan Yangshengtang Health Tech Co Ltd. This invention was developed by Zhou Lijuan, Lu Tao, Lyu Xuehua, Zhang Huan and Xu Xiufen.
The patent application number is CN202422902877U 20241127. The patent publi..
Oil & Gas
| Mon 22 Jun 2026
Beijing, June 23 -- China National Petroleum and CNPC Chuanqing Drilling Engineering have been granted a patent for Integrated Moving Platform for Carbon Dioxide Arc Welding Machine. Zhang Zhicong developed the invention.
The patent application number is CN20242348364U 20241211. The patent publication number is CN223492398 (U..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Linyi Zhongyu Gas Co Ltd has submitted a patent application for Intelligent Self-adaptive Gas Flow Regulation and Control System. This invention was developed by Ren Guangru, Wang Guangtao and Hu Yang.
The patent application number is CN202511945553 20251222. The patent publication number is CN121657757 (A..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released PetroChina Co Limited patent application for Optical Fiber Sealing Device at Tail End of Photoelectric Composite Cable for Well Logging. This invention was developed by Luo Bing, Chen Xian, Zhang Shide, Wang Yujian, Deng Bing, Cui Jiangman, Wang Hongjun..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp patent application for Method and Device for Predicting Sweet Spot Reservoir Distribution and Computer Program Product. The invention was developed by Yang Y..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has sought patent for Spatial Prediction Method and Device for Interlayer Multiples, Electronic Equipment and Storage Medium. This invention was developed by Wu Dunshi, Zeng Huahui, Wu Jie, Kim Bo-joong, Liu Wenqing, Xie Junfa and Yong Yundong.
The patent application number is CN20241..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has submitted a patent application for Low-frequency Seismic Data Compensation Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Zhang Yiqiong, Mo Wuling, Jiang Ren, Wang Xueke, Lin Yaping, Ji Zhifeng, Wang Zhen, Zheng Yue, Zhang Mingjun, Kong Li..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has submitted a patent application for Reservoir Thickness Prediction Method and Device, Electronic Equipment, Storage Medium and Program Product. This invention was developed by Xu Guangcheng, Zhang Xin, Li Linggao, Yu Yongcai, Sun Xiping, Dai Xiaofeng, Li Xuan, Zhang Ming and Lee Kyu-j..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Method, Device and Equipment for Eliminating Strong Reflection of Seismic Section and Storage Medium. The invention was developed by Guo Xin, Gui Jinyong, Gao Jianhu, He Dongyang, Li Shengjun and Liu Bingyan..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has filed a patent application for Method and Device for Determining Enrichment Zone of Brine Reservoir. This invention was developed by Xue Luo, Sun Dong, Qu Yongqiang, Ma Feng, Yin Lu, Zheng Qian, Chen Bintao and Wang Lei.
The patent application number is CN202411282007 20240912. Th..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has sought patent for District Division Method and Device for Multi-type Coal Rock Gas in Complex Structure Deformation Area. This invention was developed by Sun Xiujian, Li Hongzhe, Zuo Mingtao, Yang Wei, Wang Yulin and Bai Yadong.
The patent application number is CN202411279085 2024..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has submitted a patent application for Average Velocity Body Construction Method and Device, Electronic Equipment and Storage Medium. Xu Fei, Xue Luo, Zhang Yajun, Lei Ming, Sha Xuemei, Yuan Xiaoyu, Xie Tianfeng, Robevey, Chen Bintao, Han Jie and Wang Lei developed the invention.
The ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has filed a patent application for Seismic Data Abnormal Channel Identification and Classification Method, Device, Equipment and Medium. This invention was developed by He Xin, Chang Dekuan, Gao Jianhu, Chen Dewu, Li Dong and Wang Wanli.
The patent application number is CN202411286658..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd patent application for Gas Content Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Lee Kyung-nam, Dai Shiming, Zhu Tong, Liu Chan..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Seismic Data Reconstruction Method, Device, Equipment, Medium and Product. The invention was developed by Wu Haili, Li Qun, Shen Fei, Li Jun, Zhang Xiangyang, Zhu Longpeng, Yao Gang, Ren Shuangshuang, Wu Dan..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has sought patent for Rock Physical Model Construction Method, Device, Equipment, Medium and Product. This invention was developed by Zhang Yiqiong, Mo Wuling, Jiang Ren, Wang Xueke, Lin Yaping, Ji Zhifeng, Wang Zhen, Zheng Yue, Zhang Mingjun, Kong Linghong and Yin Wei.
The patent app..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has filed a patent application for Seismic Data Processing Method and Device, Electronic Equipment, Storage Medium and Computer Program Product. This invention was developed by Xu Guangcheng, Zhang Xin, Li Linggao, Yu Yongcai, Sun Xiping, Dai Xiaofeng, Li Xuan, Zhang Ming and Lee Kyu-joo..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has applied Chinese patent for Seismic Data Reconstruction Method and Device, Electronic Equipment, Storage Medium and Product. Kou Longjiang, Zeng Huahui, Wang Deying, Zhang Kai, Xu Xingrong, Kim Bo-joong, Liu Wenqing, Li Dongsheng and Wang Xiaowei developed it.
The patent applicatio..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has applied Chinese patent for Frequency Compensation Method, Device and Equipment for Seismic Data, Medium and Product. Kou Longjiang, Zeng Huahui, Wang Deying, Zhang Kai, Xu Xingrong, Kim Bo-joong, Liu Wenqing, Li Dongsheng and Wang Xiaowei developed it.
The patent application numbe..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- Weinaxin Tech Wuxi Co Ltd has submitted a patent application for Selection and Emission Integrated Control System and Method for Oil and Gas Well. This invention was developed by Sun Yuhao, Cai Haixiao, Qin Yuyu and Zhao Xinya.
The patent application number is CN202511796285 20251202. The patent publicatio..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Nat Offshore Oil Petrochemical Engineering Co Ltd has submitted a patent application for Large-load Wet Air Cooling Energy-saving Control System and Method. This invention was developed by Fei Xiang, Xu Kai, Zhou Jiande, Guo Qing and Jin Haigang.
The patent application number is CN202610106049 202601..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has received Sinopec Shanghai Eng Co Ltd and China Petroleum & Chemical patent application for High-pressure Circulating Gas Cooler and High-pressure Circulating Gas Cooling System Capable of Being Cleaned on Line. Xu Wei, Gao Zhengrong, Wang Xupeng, Huang Xiaoxia, ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published Sinopec Oilfield Equipment and Sinopec Group patent application for Heat Exchanger Unit with Multiple Groups of Flow Guide and Noise Reduction Baffles. The invention was developed by Peng Pingsheng, Li Fangmiao, Cai Zhengzhi, Lu Yingna, Li Zhuohang, Hu..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published Dongfang Turbine, Dongfang Electric patent application for Vacuum Force Self-balancing Condenser and Control Method. The invention was developed by Qi Weiwei, Li Jun, Chen Jiaohong, Ji Dan, Sheng Hongxia, Xiong Yu, Zhao Jinglin, Gao Yang, Chen Jian, Ya..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published Chengdu Dingtai New Mat Co Ltd patent application for System and Method for Recycling Heat Energy of Ammonia-containing Secondary Steam. The invention was developed by Liu Jinrui, Lai Wenxian, Li Xuan and Yi Jian.
The patent application number is CN..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has applied Chinese patent for Liquid Increasing Device of Tubing Pump. Xia Wei, Zheng Xiaoxiong, Ma Xiaoyan, Wang Miaodi, Liu Chengyuan, Wu Hui, Jin Manku, Tang Qing, Chen Rui and Xue Juan developed it.
The patent application number is CN202411516940 20241029. The patent publication ..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- China Oil Blue Ocean Petroleum Tech Inc has filed a patent application for Reciprocating Compressor Capable of Automatically Discharging Liquid. This invention was developed by Li Xiangteng and Li Xiaoning.
The patent application number is CN20261078569 20260121. The patent publication number is CN12165458..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published Beijing Yanshan Yulong Petrochemical Eng Co Ltd patent application for Method for Controlling Vibration of Piping of Reciprocating Compressor. The invention was developed by Zhang Hailong, Hu Yuehua, Qian Wenchen and Wang Dong.
The patent applicatio..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has submitted a patent application for Dynamic Correction Method for Closing Pressure in Fracturing Process and Related Equipment. Cai Mingjin, Zhang Hui, Yang Kefu, Wang Zhimin, Qiang Jianli, Yin Guoqing, Gao Guoxi and Niu Xinnian developed the invention.
The patent application numbe..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- CNPC Xibu Drilling Engineering Co Limited and China National Petroleum have submitted a patent application for Method for Recording Upper Pressure Data of Near Oil Layer of High-temperature and High-pressure Ultra-deep Well. Song Zhitong, Wu Yue, Feng Meng, Du Lianwei, Gan Renzhong, Wan Bingqian, Chen Junpeng..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Indicator Diagram Determination Method and Device Based on Load Sensor, Load Sensor, Storage Medium and Program Product. The invention was developed by Sun Yizhen, Wang Cai, Zhang Xishun, Zhou Xiang, Chen Sh..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- State Intellectual Property Office of China has released PetroChina Co Limited patent application for Natural Hydrogen Reservoir Evaluation Method, Device, Equipment and Medium. This invention was developed by Xie Mingxian, Xue Luo, Lei Ming, Hong Liang, Zhang Bin, Ma Feng, Yin Lu, Zheng Qian, Chen Bintao and..
Oil & Gas
| Tue 23 Jun 2026
Beijing, June 23 -- PetroChina Co Limited has submitted a patent application for Different Ground Instrument, Cable Switching and Cable Compensation Device for Double-drum Logging Truck. This invention was developed by Yang Cheng, Liu Yuancheng, Huo Hongli, Li Zhiyong, Deng Bing, Yang Shizhen, Wang Hongjun, Zhang Yunfeng, Guo Xi..
1
to
100 of
956 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
